30 lines
9.3 KiB
JavaScript
30 lines
9.3 KiB
JavaScript
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/**
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* jqPlot
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* Pure JavaScript plotting plugin using jQuery
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*
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* Version: 1.0.0b2_r792
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*
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* Copyright (c) 2009-2011 Chris Leonello
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* jqPlot is currently available for use in all personal or commercial projects
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* under both the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL
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* version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html) licenses. This means that you can
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* choose the license that best suits your project and use it accordingly.
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*
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* Although not required, the author would appreciate an email letting him
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* know of any substantial use of jqPlot. You can reach the author at:
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* chris at jqplot dot com or see http://www.jqplot.com/info.php .
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*
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* If you are feeling kind and generous, consider supporting the project by
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* making a donation at: http://www.jqplot.com/donate.php .
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*
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* sprintf functions contained in jqplot.sprintf.js by Ash Searle:
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*
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* version 2007.04.27
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* author Ash Searle
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* http://hexmen.com/blog/2007/03/printf-sprintf/
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* http://hexmen.com/js/sprintf.js
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* The author (Ash Searle) has placed this code in the public domain:
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* "This code is unrestricted: you are free to use it however you like."
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*
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*/
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(function(d){d.jqplot.CanvasOverlay=function(j){var g=j||{};this.options={show:d.jqplot.config.enablePlugins,deferDraw:false};this.objects=[];this.objectNames=[];this.canvas=null;this.markerRenderer=new d.jqplot.MarkerRenderer({style:"line"});this.markerRenderer.init();if(g.objects){var l=g.objects,k;for(var h=0;h<l.length;h++){k=l[h];for(var m in k){switch(m){case"line":this.addLine(k[m]);break;case"horizontalLine":this.addHorizontalLine(k[m]);break;case"dashedHorizontalLine":this.addDashedHorizontalLine(k[m]);break;case"verticalLine":this.addVerticalLine(k[m]);break;case"dashedVerticalLine":this.addDashedVerticalLine(k[m]);break;default:break}}}}d.extend(true,this.options,g)};d.jqplot.CanvasOverlay.postPlotInit=function(j,i,h){var g=h||{};this.plugins.canvasOverlay=new d.jqplot.CanvasOverlay(g.canvasOverlay)};function e(g){this.type="line";this.options={name:null,show:true,lineWidth:2,lineCap:"round",color:"#666666",shadow:true,shadowAngle:45,shadowOffset:1,shadowDepth:3,shadowAlpha:"0.07",xaxis:"xaxis",yaxis:"yaxis",start:[],stop:[]};d.extend(true,this.options,g)}function b(g){this.type="horizontalLine";this.options={name:null,show:true,lineWidth:2,lineCap:"round",color:"#666666",shadow:true,shadowAngle:45,shadowOffset:1,shadowDepth:3,shadowAlpha:"0.07",xaxis:"xaxis",yaxis:"yaxis",y:null,xmin:null,xmax:null,xOffset:"6px",xminOffset:null,xmaxOffset:null};d.extend(true,this.options,g)}function f(g){this.type="dashedHorizontalLine";this.options={name:null,show:true,lineWidth:2,lineCap:"butt",color:"#666666",shadow:true,shadowAngle:45,shadowOffset:1,shadowDepth:3,shadowAlpha:"0.07",xaxis:"xaxis",yaxis:"yaxis",y:null,xmin:null,xmax:null,xOffset:"6px",xminOffset:null,xmaxOffset:null,dashPattern:[8,8]};d.extend(true,this.options,g)}function a(g){this.type="verticalLine";this.options={name:null,show:true,lineWidth:2,lineCap:"round",color:"#666666",shadow:true,shadowAngle:45,shadowOffset:1,shadowDepth:3,shadowAlpha:"0.07",xaxis:"xaxis",yaxis:"yaxis",x:null,ymin:null,ymax:null,yOffset:"6px",yminOffset:null,ymaxOffset:null};d.extend(true,this.options,g)}function c(g){this.type="dashedVerticalLine";this.options={name:null,show:true,lineWidth:2,lineCap:"butt",color:"#666666",shadow:true,shadowAngle:45,shadowOffset:1,shadowDepth:3,shadowAlpha:"0.07",xaxis:"xaxis",yaxis:"yaxis",x:null,ymin:null,ymax:null,yOffset:"6px",yminOffset:null,ymaxOffset:null,dashPattern:[8,8]};d.extend(true,this.options,g)}d.jqplot.CanvasOverlay.prototype.addLine=function(h){var g=new e(h);this.objects.push(g);this.objectNames.push(g.options.name)};d.jqplot.CanvasOverlay.prototype.addHorizontalLine=function(h){var g=new b(h);this.objects.push(g);this.objectNames.push(g.options.name)};d.jqplot.CanvasOverlay.prototype.addDashedHorizontalLine=function(h){var g=new f(h);this.objects.push(g);this.objectNames.push(g.options.name)};d.jqplot.CanvasOverlay.prototype.addVerticalLine=function(h){var g=new a(h);this.objects.push(g);this.objectNames.push(g.options.name)};d.jqplot.CanvasOverlay.prototype.addDashedVerticalLine=function(h){var g=new c(h);this.objects.push(g);this.objectNames.push(g.options.name)};d.jqplot.CanvasOverlay.prototype.removeObject=function(g){if(d.type(g)=="number"){this.objects.splice(g,1);this.objectNames.splice(g,1)}else{var h=d.inArray(g,this.objectNames);if(h!=-1){this.objects.splice(h,1);this.objectNames.splice(h,1)}}};d.jqplot.CanvasOverlay.prototype.getObject=function(g){if(d.type(g)=="number"){return this.objects[g]}else{var h=d.inArray(g,this.objectNames);if(h!=-1){return this.objects[h]}}};d.jqplot.CanvasOverlay.prototype.get=d.jqplot.CanvasOverlay.prototype.getObject;d.jqplot.CanvasOverlay.prototype.clear=function(g){this.canvas._ctx.clearRect(0,0,this.canvas.getWidth(),this.canvas.getHeight())};d.jqplot.CanvasOverlay.prototype.draw=function(G){var u,r=this.objects,B=this.markerRenderer,o,C;if(this.options.show){this.canvas._ctx.clearRect(0,0,this.canvas.getWidth(),this.canvas.getHeight());for(var D=0;D<r.length;D++){u=r[D];var v=d.extend(true,{},u.options);if(u.options.show){B.shadow=u.options.shadow;switch(u.type){case"line":B.styl
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